26/00452/PDXL

1. 20 Feb 2026

   Received by Windsor and Maidenhead

2. 15 Apr 2026

   Decision issued: Prior Approval Not Required

3. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 26/00453/CPD Granted

  153 Courthouse Road Maidenhead SL6 6HY

  Certificate of lawfulness to determine whether the proposed 2no. front rooflights, hip to gable and 1no. rear dormer following the removal of the existing first floor rear element is lawful.

  20 Feb 2026 0m away Lawful development
• 23/00355/FULL Refused

  159 Courthouse Road Maidenhead SL6 6HY

  First floor rear extension, hip to gable, 1no. rear dormer and alterations to fenestration.

  9 Feb 2023 24m away Full applications
• 23/00361/FULL Granted

  173 Courthouse Road Maidenhead SL6 6HX

  Two storey front/side extension with entrance canopy, part single, part first floor, part two storey side/rear extension, alterations to fenestration and external finish following the demolition of existing elements.

  8 Feb 2023 112m away Full applications
• 26/00815/FULL Refused

  Charbon House 185A Courthouse Road Maidenhead SL6 6HX

  2 no. east facing dormers and removal of existing PV panels

  30 Mar 2026 163m away Full applications
• 22/03400/VAR Granted

  Land At 185A And 187 Courthouse Road Maidenhead

  Variation (under Section 73A) of Condition 15 (Approved Plans) to substitute those plans approved under 22/00085/VAR for a variation (under Section 73) of condition 15 (approved plans) to substitute those plans approved under 21/01675/FULL for the demolition of the existing garage and construction of two new four bedroom family homes with amended plans.

  22 Dec 2022 179m away Amendments
• 26/01588/FULL Awaiting decision

  46 Spencers Road Maidenhead SL6 6LN

  Single storey rear extension following the demolition of the existing single storey rear element.

  29 Jun 2026 223m away Full applications

• 26/01831/PDXL Awaiting decision

  1 Bell View Windsor SL4 4ET

  Single storey rear extension no greater than 4.30m in depth, 2.80m high with an eaves height of 2.50m.

  27 Jul 2026 Prior approval
• 26/01846/PDXL Awaiting decision

  24 New Road Datchet Slough SL3 9JB

  Single storey rear extension no greater than 4.00m in depth, 3.20m high with an eaves height of 3.00m.

  27 Jul 2026 Prior approval
• 26/01470/PDXL Refused

  14 Church View White Waltham Maidenhead SL6 3JQ

  Single storey rear extension no greater than 6.00m in depth, 3.80m high with an eaves height of 2.80m.

  15 Jun 2026 Prior approval
• 26/01789/PDXL Awaiting decision

  6 The Dell Maidenhead SL6 3NS

  Single storey rear extension no greater than 3.76m in depth, 2.90m high with an eaves height of 2.90m.

  22 Jul 2026 Prior approval
• 26/01446/PDXL Granted

  16 Buckland Crescent Windsor SL4 5JS

  Single storey rear extension no greater than 6.00m in depth, 2.81m high with an eaves height of 2.71m.

  10 Jun 2026 Prior approval